Finding the Fourth Proportional to 3,465,084.74, 5,198,368.86 and 1,036,428.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,465,084.74 : 5,198,368.86 = 1,036,428.50 : x
2. Step 2: Convert to fraction form
   3,465,084.74/5,198,368.86 = 1,036,428.50/x
3. Step 3: Cross multiply
   3,465,084.74x = 5,198,368.86 × 1,036,428.50
4. Step 4: Simplify right side
   3,465,084.74x = 5,387,737,640,016.51
5. Step 5: Solve for x
   x = 5,387,737,640,016.51/3,465,084.74
6. Step 6: Final answer
   x = 1,554,864.61